Citazione Stile APA (7a Edizione)

Alt, J. E., & Chrystal, K. A. (1983). Political economics. University of California Press.

Citazione stile Chigago Style (17a edizione)

Alt, James E., e K. Alec Chrystal. Political Economics. Berkeley: University of California Press, 1983.

Citatione MLA (9a ed.)

Alt, James E., e K. Alec Chrystal. Political Economics. University of California Press, 1983.